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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [fs/] [ntfs/] [inode.h] - Rev 1275
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/* * inode.h - Header file for inode.c * * Copyright (C) 1997 Régis Duchesne * Copyright (C) 1998 Martin von Löwis * Copyright (c) 2001 Anton Altparmakov (AIA) */ ntfs_attribute *ntfs_find_attr(ntfs_inode *ino, int type, char *name); int ntfs_read_attr(ntfs_inode *ino, int type, char *name, __s64 offset, ntfs_io *buf); int ntfs_write_attr(ntfs_inode *ino, int type, char *name, __s64 offset, ntfs_io *buf); int ntfs_init_inode(ntfs_inode *ino, ntfs_volume *vol, int inum); void ntfs_clear_inode(ntfs_inode *ino); int ntfs_check_mft_record(ntfs_volume *vol, char *record); int ntfs_alloc_inode(ntfs_inode *dir, ntfs_inode *result, const char *filename, int namelen, ntfs_u32); int ntfs_alloc_file(ntfs_inode *dir, ntfs_inode *result, char *filename, int namelen); int ntfs_update_inode(ntfs_inode *ino); int ntfs_vcn_to_lcn(ntfs_inode *ino, int vcn); int ntfs_readwrite_attr(ntfs_inode *ino, ntfs_attribute *attr, __s64 offset, ntfs_io *dest); int ntfs_allocate_attr_number(ntfs_inode *ino, int *result); int ntfs_decompress_run(unsigned char **data, int *length, ntfs_cluster_t *cluster, int *ctype); void ntfs_decompress(unsigned char *dest, unsigned char *src, ntfs_size_t l); int splice_runlists(ntfs_runlist **rl1, int *r1len, const ntfs_runlist *rl2, int r2len); /* * NOTE: Neither of the ntfs_*_bit functions are atomic! But we don't need * them atomic at present as we never operate on shared/cached bitmaps. */ static __inline__ int ntfs_test_and_set_bit(unsigned char *byte, const int bit) { unsigned char *ptr = byte + (bit >> 3); int b = 1 << (bit & 7); int oldbit = *ptr & b ? 1 : 0; *ptr |= b; return oldbit; }
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